Patent US3613818A successfully refreshed from Google Patents.
Patent US3602353A successfully refreshed from Google Patents.
US2634476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window buckle
Assignee: Individual
•
Filing: 1949-11-08
•
Granted: 1953-04-14
•
Expires: 1969-11-08
Abstract
No abstract record available.
Inventors
- 👤 Mishkin Sidney
- 👤 Kuber Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:32
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/001; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4095
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US599683A
Cited
FR422749A
Cited
US1060229A
Cited
FR694838A
Cited
US1952829A
Cited
US2445889A
Cited
GB594610A
Cited
US2493447A
Cited
CH258654A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |